Rachel Stevens joins Jess Wright at clothing launch

She just released her latest clothing collaboration with Oasis.

And Rachel Stevens turned out to be her best advertisement as she attended the launch event at Boohoo Showroom in London on Tuesday.

The S Club 7 star, 44, looked amazing in a low-cut floral midi dress as she posed alongside TOWIE’s Jess Wright, 37, who also wowed in a white pantsuit.

Stunning girls: Rachel Stevens cut a chic figure as she joined stylish Jess Wright at the launch of her Oasis collection at the Boohoo Showroom in London on Tuesday

Rachel’s stunning dress was cinched at her petite waist and flared to the ankle, exposing a pair of black platform heels.

Jess opted for a more neutral ensemble by pairing a white blazer with oversized trainers and a taupe top.

She completed the look with a pair of chunky sneakers and a gold necklace.

Beautiful flowering!  Rachel turned out to be her best advertisement as the S Club 7 star, 44, looked amazing in a low-cut floral midi dress

Beautiful flowering! Rachel turned out to be her best advertisement as the S Club 7 star, 44, looked amazing in a low-cut floral midi dress

Dressed to impress: Rachel's stunning dress fitted at her petite waist and flared to the ankle, exposing a pair of black platform heels

Dressed to impress: Rachel’s stunning dress fitted at her petite waist and flared to the ankle, exposing a pair of black platform heels

The event comes after Rachel announced her split from husband Alex Bourne in July after 12 years of marriage.

The singer wrote on Instagram: “Just wanted to share with you all that after time and thought the difficult decision has been made for me and Alex to go our separate ways.

“Although we will no longer be partners in marriage, we will remain partners in the parenting of our beautiful daughters and will continue with love and respect for each other.

“I feel incredibly grateful for the life we ​​have built together and will now continue to focus on the future together as a family.”

Discreet look;  Jess opted for a more neutral ensemble by pairing a white blazer with oversized trainers and a taupe top

Discreet look; Jess opted for a more neutral ensemble by pairing a white blazer with oversized trainers and a taupe top

All About the Accessories: She completed the look with a pair of chunky sneakers and a gold necklace

All About the Accessories: She completed the look with a pair of chunky sneakers and a gold necklace

Rachel and Alex, who were childhood sweethearts, married at Claridge’s in London in 2009.

The couple walked down the aisle to S Club 7 hit Never Had A Dream Come True and their bandmates – Bradley McIntosh, Hannah Spearritt, Jo O’Meara, Jon Lee, Paul Cattermole and Tina Barrett – were there to watch them say ‘Yes’.

Rachel – who shares two children, Amélie, 11, and Minnie, eight, with her ex-husband – recently opened up about reuniting with her childhood sweetheart Alex.

Delicious duo: Rachel also posed for snaps with model Hannah Cooper-Dommett, with the pair looking in high spirits as they attended the event

Delicious duo: Rachel also posed for snaps with model Hannah Cooper-Dommett, with the pair looking in high spirits as they attended the event

Chic and cheerful: Joel Dommett's wife cut an elegant figure in a black blouse teamed with acid wash jeans and heeled suede boots

Chic and cheerful: Joel Dommett’s wife cut an elegant figure in a black blouse teamed with acid wash jeans and heeled suede boots

The former pop star opened up about defining moments in her life as she recalled meeting her ex-boyfriend “randomly” on several occasions.

Rachel explained how it was “like they were drawn back to each other” on Roxie Nafousi’s The Moments That Made Me podcast.

She said: “We were childhood sweethearts. We dated when we were 12, we met at the youth club and I was in love with him!

“We dated for about four weeks and when you’re that age it was really long!”

The blonde beauty explained how the pair were part of the same social groups growing up together in North London.

Detailing their romance, she continued, “We then went on a date again when we were 16 and then again when we were 18 and then we broke up, you know, obviously I’m left and I did my thing, he left and did his thing.

“Years and years later I was in Selfridges randomly and he walked in and we passed each other.

“We were both in our late twenties and weirdly, he said as he walked in, I know I’m going to see you, he knew he was going to see me…”

It's over: The event comes after Rachel announced her split from husband Alex Bourne in July after 12 years of marriage (pictured in 2012)

It’s over: The event comes after Rachel announced her split from husband Alex Bourne in July after 12 years of marriage (pictured in 2012)